Finding the Fourth Proportional to 6,300.84, 9,452.17 and 1,918.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,300.84 : 9,452.17 = 1,918.18 : x
2. Step 2: Convert to fraction form
   6,300.84/9,452.17 = 1,918.18/x
3. Step 3: Cross multiply
   6,300.84x = 9,452.17 × 1,918.18
4. Step 4: Simplify right side
   6,300.84x = 18,130,972.27
5. Step 5: Solve for x
   x = 18,130,972.27/6,300.84
6. Step 6: Final answer
   x = 2,877.55